Greetings Jynkum. I am in the same boat as you. On my first grow and excited to smoke some of my first batch. People have been telling me that knowing when to chop is one of those things that just takes practice. As others have said get a scope, the more powerful the better. It's the only way to be sure. I got a 10x and it's not quite good enough. I hope your harvest is great!Hello, this is my first grow and I started flowering in a grow box but got my clones earlier than expected. I moved her out to the green house and am continuing her 12/12 schedule by putting a tarp over. Been flowering for about 8 weeks.